Update dependency org.jlleitschuh.gradle:ktlint-gradle to v12

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.jlleitschuh.gradle:ktlint-gradle	11.6.1 -> 12.1.2

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.9%. Comparing base (1370fbc) to head (53d610d).

❗ Current head 53d610d differs from pull request most recent head 37de859. Consider uploading reports for the commit 37de859 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             master    #346     +/-   ##
==========================================
- Coverage      95.1%   94.9%   -0.3%     
  Complexity      308     308             
==========================================
  Files            43      43             
  Lines           617     669     +52     
  Branches        148     148             
==========================================
+ Hits            587     635     +48     
- Misses           30      34      +4     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.